chempirical

1,1,1,3,5,7,7,7-Octamethyltetrasiloxane

C8H26O3Si4CAS 16066-09-4282.63 g/mol

Open in Covalent MOL file
SiHOSiHOSiOSi

Properties

Molecular formula
C8H26O3Si4
Molar mass
282.63 g/mol
Exact mass
282.0959 Da
Density
0.86 g/mL
Boiling point
170 °C
logP
2.41Crippen estimate
Polar surface area
27.7 Ų
H-bond donors / acceptors
0 / 3
Rotatable bonds
6

Identifiers

CAS number
16066-09-4
SMILES
C[SiH](O[SiH](C)O[Si](C)(C)C)O[Si](C)(C)C
InChIKey
LBPUHXCOWXUVCE-UHFFFAOYSA-N
InChI
InChI=1S/C8H26O3Si4/c1-12(10-14(3,4)5)9-13(2)11-15(6,7)8/h12-13H,1-8H3

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

5 names
  • Tetrasiloxane, 1,1,1,3,5,7,7,7-octamethyl-
  • H Oil
  • LS 8630
  • 1,3-Bis(trimethylsiloxy)-1,3-dimethyldisiloxane
  • SIB 1838.0

Work with 1,1,1,3,5,7,7,7-Octamethyltetrasiloxane

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Boiling point under vacuumAt any pressure, from its normal boiling point Isotope patternExact mass and the mass spectrum pattern

Similar compounds

1,1,1,3,5,5,5-Heptamethyltrisiloxane1873-88-776 % similar Pentamethyldisiloxane1438-82-050 % similar Tris(trimethylsiloxy)silane1873-89-847 % similar 1,3,5,7-Tetramethylcyclotetrasiloxane2370-88-947 % similar 1,1,1,3,3,5,5-Heptamethyltrisiloxane2895-07-035 % similar 1,1,3,3,5,5-Hexamethyltrisiloxane1189-93-130 % similar Methyltris(dimethylsiloxy)silane17082-46-130 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

1,1,3,3,5,5,7,7-Octamethyltetrasiloxane1000-05-1

Elsewhere

PubChem CAS Common Chemistry NIST WebBook